CN207908298U - Instrument for testing fluidity of colloidal cement sand - Google Patents
Instrument for testing fluidity of colloidal cement sand Download PDFInfo
- Publication number
- CN207908298U CN207908298U CN201721774496.3U CN201721774496U CN207908298U CN 207908298 U CN207908298 U CN 207908298U CN 201721774496 U CN201721774496 U CN 201721774496U CN 207908298 U CN207908298 U CN 207908298U
- Authority
- CN
- China
- Prior art keywords
- platform
- instrument
- connection sheet
- cone cylinder
- cement sand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of instrument for testing fluidity of colloidal cement sand, its drip irrigation device includes rack and the platform positioned at frame upper end, the cone cylinder for cement mortar of shaping is placed on the platform, the cone cylinder includes several arc panels, Packed attachment device is set between the arc panel, the attachment device includes the radially secure connection sheet set on the arc panel both sides and the adapter sleeve that is socketed in the adjacent connection sheet, the adjacent arc panel side is fixedly connected with spring, and the both ends of the spring is distinguished in the fixedly embedded connection sheet.The utility model removes cone cylinder from both sides, reduces the effect of cement mortar deformation.
Description
Technical field
The utility model is related to cement mortar test equipment fields, and more specifically it is related to a kind of flow of cement mortar
Analyzer.
Background technology
Flow of cement mortar indicates a kind of measurement of flow of cement mortar.Under certain amount of water, cement gel sand flow
Water requiremen of the dynamic degree depending on cement, flow of cement mortar carry out table with the average diameter that cement mortar extends on flowing table
Show.
Currently, the Chinese patent that notification number is CN105136612A discloses a kind of flow of cement mortar testing mould, wrap
Lower truncated cone circle mould, upper truncated cone circle mould, lower die-sleeve and Upper Die-sleeve are included, the lower truncated cone circle mould is clamped to be formed with the upper truncated cone circle mould
One truncated cone justifies mould, and the lower die-sleeve is clamped with the Upper Die-sleeve, the lower die-sleeve and the upper truncated cone circle mould clamping.
It is similar to above-mentioned flow of cement mortar testing mould in the prior art, is justified by the lower truncated cone of activity clamping
Film, upper truncated cone diaphragm stack glue sand, although convenient for determine the height of glue sand that is added every time, cement mortar, which is placed, to be completed
After need to take out truncated cone diaphragm, since lower truncated cone diaphragm is looped around cement mortar periphery, slightly shaking during remove will
So that cement mortar deforms upon, test error is caused.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of flow of cement mortar measurement
Instrument the advantage is that cement mortar after molding is not susceptible to deformation, improve measuring accuracy.
To achieve the above object, the utility model provides following technical solution：A kind of instrument for testing fluidity of colloidal cement sand,
Platform including rack and positioned at frame upper end is placed with the cone cylinder for cement mortar of shaping, the cone cylinder on the platform
Including several arc panels, Packed attachment device is set between the arc panel, the attachment device includes radially secure sets
Connection sheet in the arc panel both sides and the adapter sleeve being socketed in the adjacent connection sheet, the adjacent arc panel side is consolidated
Surely it is connected with spring, the both ends of the spring is distinguished in the fixedly embedded connection sheet.
By using above-mentioned technical proposal, rack support platform enhances the stability of platform；Cone cylinder is placed on platform,
By cement mortar sizing on platform；So that adjacent tabs is fitted closely using adapter sleeve, two pieces of arc plate closings are spelled
Cone cylinder is connected into as mold；It, being capable of arc panel under the elastic reaction of spring when arc panel when dismounting after filling glue sand in cone cylinder
Can quick separating, arc panel is close to the rotation of platform end face far from cement mortar, and convenient for control, cement mortar is touched in reduction
It hits so that cement mortar after molding is not susceptible to deformation, improves measuring accuracy.
The utility model is further arranged to：The connection sheet of the adjacent arc panel is the L shaped plate of mutual snapping.
By using above-mentioned technical proposal, there are bending parts for L shaped plate, increase the fitting area of the two, enhance arc panel
Between leakproofness, reduce the leakage of cement mortar.
The utility model is further arranged to：The opposite one end of the connection sheet is equipped with elastic sealing gasket.
By using above-mentioned technical proposal, elastic sealing gasket generates deformation during connection sheet pushes against, and further decreases
Arc panel interface gap reinforces sealing, effectively reduces the leakage of glue sand.
The utility model is further arranged to：The platform is equipped with the electromagnet for adsorbing the cone cylinder.
By using above-mentioned technical proposal, when cone cylinder is placed on platform carry out the sizing of glue sand when, electromagnet is powered to obtain magnetic,
Cone cylinder is adsorbed on platform surface, reinforces the stability of cone cylinder, avoids constantly injecting glue sand in type-approval process, extruding causes to bore
Cylinder is mobile, can not completely shape；After sizing, electromagnet powers off loss of excitation, can easily remove cone cylinder.
The utility model is further arranged to：The rack is fixed with motor, and the output shaft of the motor is fixedly connected
There are cam, the platform lower end to be fixed with push rod, the one end of the push rod far from platform is connected on the peripheral wall of the cam.
By using above-mentioned technical proposal, cam face is irregular, and radius is inconsistent, in rotation process so that abuts
It pumps in the push rod of cam peripheral wall, band moving platform up-down vibration so that cement mortar gradually scatter.
The utility model is further arranged to：The push rod sliding grafting is equipped with sleeve, and the sleeve periphery wall is equipped with
Several reinforcing ribs, the other end of the reinforcing rib are fixedly connected with the holder.
By using above-mentioned technical proposal, before starting motor, platform lower face is connected on sleeve and is supported；It is flat
The timely stop platform of platform vibration processes middle sleeve, avoid under the effect of gravity platform continue to move down, generate shaking.
In conclusion the utility model has the following advantages：
1, the arc panel for being closed splicing is moved into row dismounting directly outside cement mortar edge, avoids excessively connecing with cement mortar
It touches, avoids the deformation for causing cement mortar；
2, L-shaped connection sheet increases contact area so that the two compactness higher reinforces leakproofness；
3, the cooperation of cam and push rod is utilized so that push rod can move back and forth, and be vibrated.
Description of the drawings
Fig. 1 is the present embodiment overall structure diagram；
Fig. 2 is to highlight cone cylinder exploded perspective view.
Reference sign：1, rack；2, platform；3, cone cylinder；4, arc panel；5, connection sheet；6, adapter sleeve；7, spring；
8, push rod；9, motor；10, cam；11, idler wheel；12, sleeve；13, reinforcing rib；15, elastomeric gasket；17, mounting hole；18、
Attachment device；19, vibrating mechanism.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of instrument for testing fluidity of colloidal cement sand, as shown in Figure 1, flat including rack 1, above rack 1
Platform 2, the cone cylinder 3 being placed on platform and the vibrating mechanism 19 between rack 1 and platform 2.Cement mortar is added to cone cylinder 3
Inside carry out shaping；Then cone cylinder 3 is detached, Vibration on Start-up mechanism band moving platform 2 up and down reciprocatingly vibrates.
As shown in Figure 1, vibrating mechanism includes the motor 9 for being fixed on 1 upper end of rack, is fixedly connected with 9 output shaft of motor
It cam 10 and is fixed at 2 lower face of platform and abuts push rod 8 with 10 periphery wall of cam.Specifically, cam 10 is not advised for one
Then cylinder is spliced by an imperfect cylinder and the triangular prism tangent with cylinder bottom surface, and the output shaft of motor 9 is fixed
It is connected to the circle centre position of cylinder.
It is rotated by 9 driving cam 10 of motor, when the lower end of push rod 8 abuts to the lateral wall of triangular prism, push rod 8 is first
It is jacked up upwards；When push rod 8 is abutted to cylinder lateral wall, push rod 8 glides, to realize moving back and forth up and down for push rod 8,
And then moved up and down with moving platform 2, it is vibrated.
As shown in Figure 1, in order to reduce the frictional force between push rod 8 and cam 10, improves the frayed situation of cam 10, push away
Bar 8 is rotatably connected to idler wheel 11 close to one end of cam 10, and idler wheel 11 is connected on the side wall of cam 10, sliding friction is converted
It is worn caused by when improving push rod 8 and 10 constant collision of cam effectively compared with less friction for rolling friction.
As shown in Figure 1, being equipped with sleeve 12 between rack 1 and platform 2, three reinforcements are uniformly provided on the periphery of sleeve 12
Muscle 13, reinforcing rib 13 is obliquely installed and the other end is fixed in rack 1, to by sleeve 12 make somebody a mere figurehead platform 2 and rack 1 it
Between.Reinforcing rib 13 enhances the stability in 2 vibration processes of platform, and timely stop platform 2 avoids platform 2 from sending out under the effect of gravity
It is raw acutely to shake.
When cone cylinder 3 is placed on the sizing for carrying out glue sand on platform 2, in order to avoid cone cylinder 3 shifts, platform 2 is in
Electromagnet is equipped at heart position, electromagnet is powered to cone cylinder 3 being adsorbed on platform 2 after magnetic and be fixed；After electromagnet power-off
Loss of excitation just can remove cone cylinder 3, leave the complete cement mortar of sizing.
As shown in Fig. 2, in the present embodiment, cone cylinder 3 is spliced by two pieces of arc panels 4, and being equipped between arc panel 4 makes arc
The attachment device 18 that plate 4 mutually pushes against.Attachment device 18 includes the radially secure connection sheet 5 set on 4 both ends of arc panel and set
Adapter sleeve 6 outside two bump contacted chips.
There is bending part and intermesh as shown in Fig. 2, connection sheet 5 is L-shaped, further increase the binding face of connection sheet 5
Product.After the engagement of two bump contacted chips 5, the two is locked using adapter sleeve 6 so that mutually offset between connection sheet 5, and the company of blocking
Gap between contact pin 5.Further, the junction of two arc panels 4 is equipped with elastomeric gasket 15 so that arc panel 4 seals
Connection reduces glue sand leakage.
Arc-like sheet in order to facilitate the installation of is equipped with corresponding mounting hole in the homonymy connection sheet 5 of two pieces of arc panels 4
17, mounting hole 17 distinguishes the both ends of fixed spring 7 so that connection sheet 5 is aligned.Simultaneously under 7 elastic reaction of spring, arc is disassembled
Spring 7 stretches when plate 4, and arc panel 4 detaches, and avoids damage to cement mortar.
The course of work：Under original state, arc panel 4 is closed connection and forms strict cone cylinder 3；It is connected to electromagnet 16, will be bored
Cylinder 3 is absorbed and fixed at the center of platform 2；According to code requirement, two layers of cement mortar is injected into cone cylinder 3, is carried out shaping；
Electromagnet 16 powers off, and removes adapter sleeve 6, breaks two pieces of arc panels 4 into two with one's hands, arc panel 4 is taken away from cement mortar edge；Start electricity
Machine 9,25 circle of control motor 9 rotation, 2 up-down vibration of platform 25 times；The horizontal and vertical diameter for measuring cement mortar, taking is worth
To the fluidity of cement mortar.
The foregoing is merely preferable 3 embodiments of the utility model, are not intended to limit the utility model, all in this practicality
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (6)
1. a kind of instrument for testing fluidity of colloidal cement sand, including rack (1) and the platform (2) positioned at rack (1) upper end, the platform
(2) cone cylinder (3) for cement mortar of shaping is placed on, it is characterised in that：The cone cylinder (3) includes several arc panels (4),
Packed attachment device (18) is set between the arc panel (4), the attachment device (18) includes radially secure set on institute
The adapter sleeve (6) stated the connection sheet (5) of arc panel (4) both sides and be socketed on the adjacent connection sheet (5), the adjacent arc
Plate (4) side is fixedly connected with spring (7), and spring (7) both ends are distinguished in the fixedly embedded connection sheet (5).
2. instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：The adjacent arc panel (4)
Connection sheet (5) is the L shaped plate of mutual snapping.
3. instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：The connection sheet (5) is opposite
One end is equipped with elastic sealing gasket (15).
4. instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：The platform (2), which is equipped with, to be used
In the electromagnet for adsorbing the cone cylinder (3).
5. instrument for testing fluidity of colloidal cement sand according to claim 1, it is characterised in that：The rack (1) is fixed with
The output shaft of motor (9), the motor (9) is fixedly connected with cam (10), and platform (2) lower end is fixed with push rod (8),
The one end of the push rod (8) far from platform (2) is connected on the peripheral wall of the cam (10).
6. instrument for testing fluidity of colloidal cement sand according to claim 5, it is characterised in that：The push rod (8) slides grafting
Equipped with sleeve (12), sleeve (12) periphery wall is equipped with several reinforcing ribs (13), the other end of the reinforcing rib (13)
It is fixedly connected with the rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721774496.3U CN207908298U (en) | 2017-12-18 | 2017-12-18 | Instrument for testing fluidity of colloidal cement sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721774496.3U CN207908298U (en) | 2017-12-18 | 2017-12-18 | Instrument for testing fluidity of colloidal cement sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908298U true CN207908298U (en) | 2018-09-25 |
Family
ID=63568252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721774496.3U Expired - Fee Related CN207908298U (en) | 2017-12-18 | 2017-12-18 | Instrument for testing fluidity of colloidal cement sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112394009A (en) * | 2020-10-21 | 2021-02-23 | 杭州金鼎实业有限公司 | Cement mortar fluidity tester |
| CN112630101A (en) * | 2021-03-10 | 2021-04-09 | 南京兴盛德水泥有限公司 | Cement mortar fluidity detection system capable of improving detection effect |
-
2017
- 2017-12-18 CN CN201721774496.3U patent/CN207908298U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112394009A (en) * | 2020-10-21 | 2021-02-23 | 杭州金鼎实业有限公司 | Cement mortar fluidity tester |
| CN112630101A (en) * | 2021-03-10 | 2021-04-09 | 南京兴盛德水泥有限公司 | Cement mortar fluidity detection system capable of improving detection effect |
| CN112630101B (en) * | 2021-03-10 | 2021-06-04 | 南京兴盛德水泥有限公司 | Cement mortar fluidity detection system capable of improving detection effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190923 Address after: 118000 Building 17A03 + Attic 03, Shangjing 15, Baohua West City, Dadong District, Dandong City, Liaoning Province Patentee after: Liaoning Boze Intellectual Property Co., Ltd. Address before: 325000 Shuixin Road 122-2, Shuixin Street, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Chen Wen Ya |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20191218 |